276677046 has 80 divisors (see below), whose sum is σ = 657697920. Its totient is φ = 86780160.

The previous prime is 276677021. The next prime is 276677047. The reversal of 276677046 is 640776672.

276677046 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×276677046² = 153100375566572232, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 276676992 and 276677010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276677047) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 185070 + ... + 186558.

It is an arithmetic number, because the mean of its divisors is an integer number (8221224).

Almost surely, 2^276677046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 276677046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328848960).

276677046 is an abundant number, since it is smaller than the sum of its proper divisors (381020874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

276677046 is a wasteful number, since it uses less digits than its factorization.

276677046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571 (or 1562 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The square root of 276677046 is about 16633.6119348745. The cubic root of 276677046 is about 651.6149554477.

The spelling of 276677046 in words is "two hundred seventy-six million, six hundred seventy-seven thousand, forty-six".